Peter Wagner, MD
NPI 1245440841 · Hematology & Oncology Physician · Kalispell, MT
Peter Wagner, MD is a Hematology & Oncology Physician provider in Kalispell, MT (NPI 1245440841).
Provider details
- NPI number
- 1245440841
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- PENDING (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
868 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 358 | $95 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 241 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 201 | $141 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 32 | $64 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 25 | $176 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 206 | 54 |
| Apixabanbrand: Eliquis | 42 | 14 |
| Dexamethasone | 38 | 18 |
| Acyclovir | 34 | — |
| Ondansetron Hcl | 31 | 22 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 27 | — |
| Omeprazole | 24 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-23
- Last updated
- 2023-11-27
- Certified
- 2020-06-26
Frequently asked questions
- What is Peter Wagner's NPI number?
- Peter Wagner's National Provider Identifier (NPI) is 1245440841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Wagner's specialty?
- Peter Wagner is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Wagner located?
- Peter Wagner's practice location on file with NPPES is 350 Heritage Way, Kalispell, MT 59901-3158.
- What is Peter Wagner's phone number?
- The practice phone number listed in the NPPES registry for Peter Wagner is (406) 752-8900.
- Is Peter Wagner's NPI active?
- Yes — Peter Wagner's NPI (1245440841) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.